[BUG] <title>连接服务器ssh当服务器连接失败之后，如果选中复用连接就会一直连接不上

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

_No response_

### Expected Behavior

_No response_

### Steps To Reproduce

_No response_

### Environment

```markdown
HertzBeat version(s):
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### Debug logs

_No response_

### Anything else?

_No response_

Start by reproducing the SSH connection failure, then select connection reuse and observe why subsequent attempts remain unavailable. The issue provides no named files, tests, logs, or environment details; done means a failed connection does not prevent a later reused connection from succeeding.

Written by the indexing model from the issue text.